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* Copyright (C) 2008 Stefan Walter
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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#include "gcr-display-scrolled.h"
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#include "gcr-display-view.h"
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#include "gcr-renderer.h"
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#include "gcr-viewer.h"
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/* -----------------------------------------------------------------------------
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gcr_viewer_base_init (gpointer gobject_iface)
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static gboolean initialized = FALSE;
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gcr_viewer_get_type (void)
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static GType type = 0;
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static const GTypeInfo info = {
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sizeof (GcrViewerIface),
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gcr_viewer_base_init, /* base init */
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NULL, /* base finalize */
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type = g_type_register_static (G_TYPE_INTERFACE, "GcrViewerIface", &info, 0);
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g_type_interface_add_prerequisite (type, GTK_TYPE_WIDGET);
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/* -----------------------------------------------------------------------------
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return GCR_VIEWER (_gcr_display_view_new ());
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gcr_viewer_new_scrolled (void)
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return GCR_VIEWER (_gcr_display_scrolled_new ());
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gcr_viewer_add_renderer (GcrViewer *self, GcrRenderer *renderer)
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g_return_if_fail (GCR_IS_VIEWER (self));
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g_return_if_fail (GCR_IS_RENDERER (renderer));
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g_return_if_fail (GCR_VIEWER_GET_INTERFACE (self)->add_renderer);
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GCR_VIEWER_GET_INTERFACE (self)->add_renderer (self, renderer);
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gcr_viewer_remove_renderer (GcrViewer *self, GcrRenderer *renderer)
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g_return_if_fail (GCR_IS_VIEWER (self));
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g_return_if_fail (GCR_IS_RENDERER (renderer));
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g_return_if_fail (GCR_VIEWER_GET_INTERFACE (self)->remove_renderer);
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GCR_VIEWER_GET_INTERFACE (self)->remove_renderer (self, renderer);
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gcr_viewer_count_renderers (GcrViewer *self)
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g_return_val_if_fail (GCR_IS_VIEWER (self), 0);
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g_return_val_if_fail (GCR_VIEWER_GET_INTERFACE (self)->count_renderers, 0);
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return GCR_VIEWER_GET_INTERFACE (self)->count_renderers (self);
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gcr_viewer_get_renderer (GcrViewer *self, guint index_)
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g_return_val_if_fail (GCR_IS_VIEWER (self), NULL);
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g_return_val_if_fail (GCR_VIEWER_GET_INTERFACE (self)->get_renderer, NULL);
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return GCR_VIEWER_GET_INTERFACE (self)->get_renderer (self, index_);